6819zz
6800 Series Thin Section Bearings
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Main Dimensions
Performance
Materials
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6819zz Bearing Product Overview & Core Advantages
The 6819zz is a single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with shielded protection on both sides, this metric bearing delivers robust radial load capacity while maintaining compact dimensions. Its precision ABEC-1 tolerance class ensures consistent operation, making it suitable for applications requiring dependable performance and moderate speed capabilities. The bearing's construction from high-grade chrome steel provides excellent durability and wear resistance.
6819zz Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| zz | Double metal shields (both sides) | Provides effective contamination protection while allowing for moderate speed operation |
6819zz Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway design enables efficient handling of radial loads and moderate axial loads in both directions, making it versatile for various mounting configurations.
Enhanced Protection System: The double-shielded (zz) construction provides superior contamination resistance, protecting the precision-ground chrome steel balls and raceways from particulate ingress while maintaining low friction operation.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with C0 radial clearance (0.012mm to 0.036mm), ensuring consistent performance and smooth operation across the specified temperature range of -30°C to 110°C.
Durable Construction: Features stainless steel cage for enhanced corrosion resistance and reliable ball guidance, contributing to the bearing's limiting speed of 5,900 rpm.
6819zz Bearing Typical Application Areas
- Electric Motors - Ideal for small to medium-sized industrial motors requiring reliable radial support
- Power Tools - Suitable for drills, grinders, and other handheld equipment needing compact bearing solutions
- Industrial Gearboxes - Provides dependable performance in speed reduction units and transmission systems
- Material Handling Equipment - Used in conveyor systems, pulleys, and rollers requiring consistent radial load capacity
- Agricultural Machinery - Appropriate for implements and equipment operating in demanding environments
- Automotive Components - Applied in auxiliary systems, pumps, and accessories requiring shielded protection
